Function exponentialRetryWrapper

lib/utils.ts:24–48

(
  func: (...args: Args) => Promise<Output>,
  args: Args,
  retries: number,
)

}

export async function exponentialRetryWrapper<Args extends Array<any>, Output>(
  func: (...args: Args) => Promise<Output>,
  args: Args,
  retries: number,
): Promise<Output> {
  const t1 = Date.now();
  try {
    const res = await func(...args);
    console.log(
      `Exponential retry wrapper completed in ${
        Date.now() - t1
      } ms. Retries remaining: ${retries - 1}`,
    );
    return res;
  } catch (error) {
    console.log(`Error in exponentialRetryWrapper. The error is: ${error}}`);
    if (retries > 0) {
      console.log(`Retrying ${func.name} in ${2 ** (10 - retries)}ms`);
      await new Promise((r) => setTimeout(r, 2 ** (10 - retries)));
      return await exponentialRetryWrapper(func, args, retries - 1);
    } else {
      throw error;
    }
  }
}

export function unpackAndCall(
  func: ((...args: any[]) => any) | undefined,